CN201369212Y - On-load tap switch on-line oil cleaning device - Google Patents
On-load tap switch on-line oil cleaning device Download PDFInfo
- Publication number
- CN201369212Y CN201369212Y CNU2009200678620U CN200920067862U CN201369212Y CN 201369212 Y CN201369212 Y CN 201369212Y CN U2009200678620 U CNU2009200678620 U CN U2009200678620U CN 200920067862 U CN200920067862 U CN 200920067862U CN 201369212 Y CN201369212 Y CN 201369212Y
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- China
- Prior art keywords
- oil
- box
- fuel tank
- signal socket
- inlet pipe
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- Expired - Fee Related
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Abstract
The utility model provides an on-load tap switch on-line oil cleaning device, which comprises a box body, an electric cabinet, an aviation plug, a heater, a power socket, a monitor signal socket, a tap switching signal socket, a junction box, an oil box, an oil pump, a motor, an oil inlet pipe, an oil outlet pipe and filters, wherein the electric cabinet is placed above the box body; the aviation plug is mounted below the electric cabinet, and is connected with the heater, the power socket, the monitor signal socket, the tap swtiching signal socket which are placed at the bottom of the box body, as well as the junction box on an oil box through an electric cable respectively; the oil box is placed inside the box body; the oil pump and the motor are connected and placed inside the oil box; the oil inlet pipe and the oil outlet pipe are placed on one side of the oil box respectively; and the filters are placed below the oil box. The oil cleaning device is characterized in that a window, the junction box and a pressure gage are placed on the front surface of the oil box respectively; the oil inlet pipe and the oil outlet pipe are placed on one side of the oil box and connected through the oil box and the oil pump; and the two filters are placed below the oil box and communicated with the oil outlet pipe through a bottom plate of the oil box. The utility model has the advantages of more reliable seal and longer service life, can intuitively observe insulating oil, and facilitates the overhaul and maintenance.
Description
Technical field
The utility model relates to a kind of on load tap changer on-line oil cleaning device, can be used for belonging to the oil purifier technical field on the on load tap changer of high-power transformer.
Background technology
The oil purifier of installing on the on load tap changer of high-power transformer at present is transition vector with the oil pipe mostly, makes that like this sealing property of whole oil purifier is not good.The applying date is 2004.07.28, application number a kind of on load tap changer on-line oil cleaning device that has been 200420081187.4 patent disclosure, and useful life is short, can't see insulating oil intuitively, and the repair and maintenance difficulty.
Summary of the invention
The purpose of this utility model provides that a kind of sealing is more reliable, longer service life, can see the on load tap changer on-line oil cleaning device that insulating oil and easy access are safeguarded intuitively.
For realizing above purpose, the technical solution of the utility model provides a kind of on load tap changer on-line oil cleaning device, is made up of casing, electric cabinet, aviation plug, fuel tank, form, oil inlet pipe, flowline, terminal box, filter, heater, outlet, pilot signal socket, shunting switch signal socket, motor, Pressure gauge, oil pump; Electric cabinet places the top of casing; Aviation plug is equipped with in electric cabinet below, is connected respectively with terminal box on the heater that places bottom half, outlet, pilot signal socket, shunting switch signal socket and the fuel tank by cable; Fuel tank places in the casing, and oil pump is connected with motor, places in the fuel tank, and oil inlet pipe and flowline place a side of fuel tank respectively, and filter places the below of fuel tank, it is characterized in that, form, terminal box, Pressure gauge place the fuel tank front respectively; Oil inlet pipe, flowline place a side of fuel tank, link to each other by fuel tank, oil pump; Two filters place the fuel tank below, and the base plate by fuel tank communicates with flowline.
The utility model is that the connected mode of transition vector replaces original connected modes such as oil pipe with the fuel tank.On the one hand oil inlet pipe, flowline, Pressure gauge, filter and form, terminal box etc. all are installed on the fuel tank, faying face makes the utility model sealing property better by rubber seal like this; Form is selected the transparent material of oil resistant for use, can observe insulation cast of oil in the fuel tank, flow etc. by form, and is very directly perceived; Rotatable parts such as motor, oil pump place on the interior fuel tank base plate of fuel tank on the other hand, can make rotary part obtain sufficient lubrication, and amount of localized heat just can reach the purpose that improves useful life along with flowing of oil can in time be cooled off; Electric cabinet all is connected by aviation plug with other parts, if carry out repair and maintenance, the aviation plug of outwarding winding can split out trouble unit, makes repair and maintenance very convenient.
The utility model has the advantages that sealing is more reliable, longer service life, can observe insulating oil intuitively, easy access is safeguarded.
Description of drawings
The structural representation of a kind of on load tap changer on-line oil cleaning device that Fig. 1 provides for the utility model;
The end view of a kind of on load tap changer on-line oil cleaning device that Fig. 2 provides for the utility model.
Embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figures 1 and 2, the structural representation of a kind of on load tap changer on-line oil cleaning device that provides for the utility model is made up of casing 1, electric cabinet 2, aviation socket 3, fuel tank 4, form 5, oil inlet pipe 6, flowline 7, terminal box 8, two filters 9, heater 10, outlet 11, pilot signal socket 12, shunting switch signal socket 13, motor 14, Pressure gauge 15 and oil pumps 16.
Make casing 1 and fuel tank 4, form 5, terminal box 8, Pressure gauge 15 can be settled in fuel tank 4 fronts, fuel tank 1 one sides can be settled oil inlet pipe 6 and flowline 7, can settle motor 14 and oil pump 16 on the fuel tank base plate in fuel tank 1, can placement filter device 9 under the fuel tank base plate.The miscellaneous part outsourcing.
During work, press the button on electric cabinet 2 panels, starter motor 5 drives oil pumps 16 work, and the oil of oil inlet pipe 6 is drawn in the fuel tank 4, is undertaken flowing out from flowline 6 behind the removal of impurity and the moisture content by fuel tank base plate endoporus 9, two filters of two filters 9 of flowing through.
Claims (1)
1. an on load tap changer on-line oil cleaning device is made up of casing (1), electric cabinet (2), aviation plug (3), fuel tank (4), form (5), oil inlet pipe (6), flowline (7), terminal box (8), filter (9), heater (10), outlet (11), pilot signal socket (12), shunting switch signal socket (13), motor (14), Pressure gauge (15), oil pump (16); Electric cabinet (2) places the top of casing (1); Aviation plug (3) is equipped with in electric cabinet (2) below, is connected respectively with terminal box (8) on the heater that places bottom half (10), outlet (11), pilot signal socket (12), shunting switch signal socket (13) and the fuel tank (4) by cable; Fuel tank (4) places in the casing (1), oil pump (16) is connected with motor (14), place in the fuel tank (4), oil inlet pipe (6) and flowline (7) place a side of fuel tank (4) respectively, filter (9) places the below of fuel tank (4), it is characterized in that form (5), terminal box (8), Pressure gauge (15) place the fuel tank front respectively; Oil inlet pipe (6), flowline (7) place a side of fuel tank (4), link to each other by fuel tank (4), oil pump (16); Two filters (9) place fuel tank (4) below, and the base plate by fuel tank (4) communicates with flowline (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200678620U CN201369212Y (en) | 2009-02-19 | 2009-02-19 | On-load tap switch on-line oil cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200678620U CN201369212Y (en) | 2009-02-19 | 2009-02-19 | On-load tap switch on-line oil cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201369212Y true CN201369212Y (en) | 2009-12-23 |
Family
ID=41488103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200678620U Expired - Fee Related CN201369212Y (en) | 2009-02-19 | 2009-02-19 | On-load tap switch on-line oil cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201369212Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903481A (en) * | 2012-08-13 | 2013-01-30 | 吴江市东泰电力特种开关有限公司 | On-load tap-changer oil filter |
| CN103971888A (en) * | 2014-05-12 | 2014-08-06 | 国家电网公司 | Online oil filtering system used for tapping transformer |
-
2009
- 2009-02-19 CN CNU2009200678620U patent/CN201369212Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903481A (en) * | 2012-08-13 | 2013-01-30 | 吴江市东泰电力特种开关有限公司 | On-load tap-changer oil filter |
| CN102903481B (en) * | 2012-08-13 | 2016-01-20 | 吴江骏达电梯部件有限公司 | A kind of on-load tap-changer oil filter |
| CN103971888A (en) * | 2014-05-12 | 2014-08-06 | 国家电网公司 | Online oil filtering system used for tapping transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20120219 |